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I’m working with an encoder that has a specification of 1024 pulses per revolution (p/r), and it will operate at a maximum speed of 1500 RPM. At this speed, the signal frequency produced by the encoder is approximately 25.6 kHz.The encoder outputs a ...
Hi.The cause of the issue being inquired about below might be due to tick precision, so I am making an additional posthttps://community.st.com/t5/stm32-mcus-products/the-microcontroller-sometimes-cannot-receive-tcp-data/td-p/729099 In my system, the ...
Does anyone know where I can find STM's solder paste stencil recommendations for UFQFN devices?We are using STM32F051K6U6 however the datasheet only has recommendations for the BGA package of this device, not the QFN.We are getting shorts underneath ...
Why are UDP packets on port 53600 sometimes sent and visible in Wireshark, but at other times they are not sent? What factors could influence the intermittent transmission of these packets?
HalloI use STM32F779 and want to enter this device in Standby mode and wake up via Wake up pin (PA0). The problem is that everything only works one time correctly or it complete its loop first time just correctly. After the Reset, Microcontroller goe...
HelloI am currently working on a project needing UART via DMA, however when trying to transmit something via this UART nothing is received on the receiving end and the UART remains in HAL_UART_STATE_BUSY_TX.I am also making use of ARM TrustZone.USART...
Hi,in AN2606 rev 64, I cannot find the SPI settings for STM32H563 bootloader, i e CPOL, CPHA etc. For the other MCU:s in this document, this information is provided.For example H72xxx comes with CPOL = CPHA = low.Using these settings, and a rather sl...
Hi!The PWM signals are identical and work as normal except when HAL_TIM_PWM_Stop (or HAL_TIM_PWM_Start) is called at duty 0. The Advanced timer work as expected and cause the output PWM to go low, while both PWM signals go low for the General timer....
Hi I use STM32H743XI and W25Q256 for my design.And I notice W25Q256 has two speed 133Mhz(W25Q256JV) and 104Mhz(W25Q256FV), currently I use W25Q256FV, since I only use this flash with memory map mode, is it necessary to replace with W25Q256JV? Will th...
Hi,My customer wants to design a high speed ADC aquisition system with minimum 100 MSPS rate and 14-bit resolution.The external ADC devices like AD9258 and AD9268 have this capability, which we are proposing.Would it be possible to use a high speed S...
